US6236336B1 - Traffic information warning system with single modulated carrier - Google Patents
Traffic information warning system with single modulated carrier Download PDFInfo
- Publication number
- US6236336B1 US6236336B1 US09/256,883 US25688399A US6236336B1 US 6236336 B1 US6236336 B1 US 6236336B1 US 25688399 A US25688399 A US 25688399A US 6236336 B1 US6236336 B1 US 6236336B1
- Authority
- US
- United States
- Prior art keywords
- traffic
- signal
- carrier
- warning system
- carrier signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
Definitions
- Applicants' invention relates to a vehicular traffic information system which warns, or otherwise advises, motorists of various traffic hazards and conditions in their particular operating vicinity.
- the traffic information being communicated may either become distorted or otherwise compromised by interference from nearby signals, such as police radar.
- the present invention is provided to solve this and other problems while at the same time simply accomplishing these objectives.
- the traffic advisory site may comprise an emergency vehicle, a roadside hazard, or the like.
- the system comprises a transmitter adapted for placement at the advisory site and a receiver.
- the transmitter includes an oscillator for transmitting a first carrier signal and a second signal.
- the first carrier signal has a first carrier frequency and the second carrier signal has a second carrier frequency.
- the first and second carrier frequencies are within a range of frequencies.
- the transmitter further has a modulator for modulating the first carrier signal with a modulating signal reflective of a traffic situation.
- the second carrier signal is an unmodulated signal.
- the first carrier frequency and the second carrier frequency are spaced apart by a predetermined frequency difference (PDF).
- PDF predetermined frequency difference
- the receiver includes scanning circuitry, in the form of a programmed microprocessor, for scanning across a predetermined frequency range to detect the first and second detected carrier signals within the range of frequencies. The receiver determines the frequency difference of two carrier signals. The receiver further includes a demodulator for retrieving a first retrieved modulating signal about the first detected carrier signal. The receiver demodulates the first retrieved modulating signal for use as additional messages. The receiver also includes means for announcing a message regarding the traffic situation. It is contemplated that the announcing means includes a visual display, an audible device, or both.
- FIG. 1 is a schematic plan view of a traffic situation
- FIG. 2 is a block diagram of a transmitter and a receiver of a traffic hazard warning system in accordance with the invention
- FIG. 3 is a flow chart of the logic of the receiver's microprocessor.
- FIG. 4 is a block diagram of an alternative embodiment of the transmitter of FIG. 2 .
- a traffic information warning system for conveying a message regarding a traffic situation from a traffic advisory site, such as an emergency vehicle 12 or a roadside hazard 14 , to a vehicle 16 is illustrated in FIG. 1 .
- the system 10 comprises a transmitter 18 adapted for placement at the advisory site, such as inside the emergency vehicle 12 or alongside the roadside hazard 14 .
- the system 10 further comprises a receiver 20 adapted for placement inside the vehicle 16 , or such other locations as desired.
- the transmitter 18 includes a first oscillator 22 for transmitting a first carrier signal having a first predetermined carrier frequency S 1 and a second oscillator 24 for transmitting a second carrier signal having second predetermined carrier frequency S 2 .
- the first and second carrier frequencies are located within a frequency range.
- the transmitter 18 also includes a modulator 26 for modulating the first carrier signal with a modulating signal M reflective of the traffic situation.
- the first carrier frequency S 1 and the second carrier frequency S 2 are spaced apart by a predetermined frequency difference (PDF).
- PDF predetermined frequency difference
- the specific PDF generally identifies the particular hazard. In the present embodiment, a PDF of 80 MHz indicates a railroad hazard, a PDF of 120 MHz indicates an emergency vehicle, and a PDF of 160 MHz indicates a road hazard.
- the receiver 20 includes scanning circuitry, such as a conventional programmed microprocessor 28 , for scanning across the frequency range to detect the first and second carrier signals.
- the frequency difference of the detected first and second carrier signals is determined by utilizing a receiver with a constant sweep rate, and measuring the time between the two frequency detections, under the control of the microprocessor 28 .
- the receiver further includes memory 30 , including a look-up table, wherein acceptable PDF's are stored, as well as acceptable demodulated signals are stored.
- the receiver further includes an annunciator, in the form of a visual display 31 and an audible display 32 , to annunciate received messages.
- Detection of two carrier signals separated by one of a plurality of stored, predetermined PDF's indicates the presence of a respective one of a plurality of particular types of traffic situations.
- the receiver will annunciate the message corresponding to the particular PDF.
- the receiver demodulates the modulated carrier signal.
- the receiver compares the demodulated carrier signal to a plurality of stored, acceptable demodulated carrier signals to determine if the demodulated carrier signal matches one of the acceptable demodulated carrier signals.
- the modulated carrier signal modulated with a modulating signal M, is used to indicate further information regarding the particular traffic situation.
- the receiver then annunciates the combined message.
- FIG. 3 illustrates this procedure as a flow chart.
- the modulating signal M adds to that information, such as that the emergency vehicle is a police car, or alternatively an ambulance, or the like.
- the same modulated signal could have two meanings, depending on the PDF of the two detected carrier signals.
- This scheme has the further benefit that should the modulated signal be distorted, the primary signal (i.e., based on the PDF) would still be detected and annunciated.
- the modulating signal M either can be a digital signal or an analog signal, such as a tone, depending upon the selection of the designer.
- the modulating signal is a digital signal.
- FIG. 4 illustrates toggling circuitry 38 in block diagram form.
- toggle system may be desirable when like transmitters are in close proximity with one another. If the rate at which the toggle system turns each one of the oscillators on and off varies for each type of traffic situation, the likelihood of two like transmitters interfering with each other would be minimized, particularly if both oscillators are also pulsed so that neither one is on even 50% of the time.
- the microprocessor could be assigned a hierarchy so that, for example, detection of the presence of an emergency vehicle would take priority over detection of the presence of a roadside hazard. The result would be that the receiver 20 would announce a message indicating the presence of a traffic situation involving an emergency vehicle.
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/256,883 US6236336B1 (en) | 1999-02-24 | 1999-02-24 | Traffic information warning system with single modulated carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/256,883 US6236336B1 (en) | 1999-02-24 | 1999-02-24 | Traffic information warning system with single modulated carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
US6236336B1 true US6236336B1 (en) | 2001-05-22 |
Family
ID=22973992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/256,883 Expired - Lifetime US6236336B1 (en) | 1999-02-24 | 1999-02-24 | Traffic information warning system with single modulated carrier |
Country Status (1)
Country | Link |
---|---|
US (1) | US6236336B1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030084599A1 (en) * | 2001-11-05 | 2003-05-08 | Rafael Elul | Restroom display systems |
US20030102985A1 (en) * | 2001-11-30 | 2003-06-05 | Turbeville Terry A. | Emergency vehicle detection system |
US6700504B1 (en) * | 2000-11-01 | 2004-03-02 | Navigation Technologies Corp. | Method and system for safe emergency vehicle operation using route calculation |
US20050131632A1 (en) * | 2001-04-27 | 2005-06-16 | Matsushita Electric Industrial Co., Ltd. | Digital map position information transfer method |
US20060282098A1 (en) * | 2005-06-13 | 2006-12-14 | Shelton Frederick E Iv | Surgical suturing apparatus with detachable handle |
US20090176511A1 (en) * | 2008-01-08 | 2009-07-09 | Mobiletraffic Networks, Inc. | Mobile alerting network |
US20090176512A1 (en) * | 2008-01-08 | 2009-07-09 | James Morrison | Passive traffic alert and communication system |
US20090209233A1 (en) * | 2008-01-08 | 2009-08-20 | Mobile Traffic Network, Inc. | Mobile alerting network |
US20090233575A1 (en) * | 2008-01-08 | 2009-09-17 | Mobile Traffic Network, Inc. | Mobile alerting network |
CN101826261A (en) * | 2010-05-20 | 2010-09-08 | 西北工业大学 | Method for building signal control model for urban traffic network crossroad |
US8078563B2 (en) | 1999-08-27 | 2011-12-13 | Panasonic Corporation | Method for locating road shapes using erroneous map data |
US20120092187A1 (en) * | 2010-10-13 | 2012-04-19 | Harman Becker Automotive Systems Gmbh | Traffic event monitoring |
US8185306B2 (en) | 2001-01-29 | 2012-05-22 | Panasonic Corporation | Method and apparatus for transmitting position information on a digital map |
US8219314B2 (en) | 1999-07-28 | 2012-07-10 | Panasonic Corporation | Method for transmitting location information on a digital map, apparatus for implementing the method and traffic information provision/reception system |
US8581744B2 (en) | 2010-04-13 | 2013-11-12 | Lamar University | Traffic information warning systems and methods |
US8655580B2 (en) | 2000-12-08 | 2014-02-18 | Panasonic Corporation | Method for transmitting information on position on digital map and device used for the same |
US8963738B2 (en) | 2010-04-13 | 2015-02-24 | Lamar University | Vehicle information systems and methods |
CN110910667A (en) * | 2019-12-10 | 2020-03-24 | 江苏蒲公英无人机有限公司 | Vehicle reminding information transmission method based on sound waves |
Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673560A (en) | 1970-05-21 | 1972-06-27 | Aerojet General Co | Vehicle alerting system |
US3772641A (en) | 1972-03-31 | 1973-11-13 | H Grosser | Self-testing emergency automotive warning system |
US3784970A (en) | 1971-02-17 | 1974-01-08 | W Simpkin | Emergency warning system with range control |
US3997868A (en) | 1973-02-20 | 1976-12-14 | Ribnick Gerson D | Emergency vehicle warning system |
US4024475A (en) | 1975-06-23 | 1977-05-17 | Blaupunkt-Werke Gmbh | Decoder for frequency-modulated tones of two different lengths |
US4196412A (en) | 1978-01-16 | 1980-04-01 | General Signal Corporation | Driver alert system |
US4216545A (en) | 1977-06-15 | 1980-08-05 | Blaupunkt Werke Gmbh | Method and apparatus of communicating emergency signals from a transceiver in a transceiver communication network, particularly for citizen-band emergency use |
US4443790A (en) | 1979-05-29 | 1984-04-17 | Bishop Frank A | Broadcast band siren alarm transmitter system for vehicles |
US4479249A (en) * | 1978-05-12 | 1984-10-23 | Electronique Marcel Dassault | Apparatus for collecting and processing messages transmitted at different signal frequencies |
US4541119A (en) | 1984-10-03 | 1985-09-10 | Cooper John R | Portable broadcast band information transmitting system |
US4717904A (en) | 1985-07-30 | 1988-01-05 | Aisin Seiki Kabushiki Kaisha | Collision responsive signal emitter for a vehicle |
US4764978A (en) | 1987-08-20 | 1988-08-16 | Argo Eckert H | Emergency vehicle radio transmission system |
US4794394A (en) | 1987-09-08 | 1988-12-27 | Halstead Thomas L | Emergency vehicle proximity warning system |
US4847589A (en) | 1988-07-26 | 1989-07-11 | Dobbins Hugh L | Visual and auditory signaling system |
US4894642A (en) | 1988-11-03 | 1990-01-16 | Cyclone Corporation | Voice security system |
US5021780A (en) | 1989-09-29 | 1991-06-04 | Richard F. Fabiano | Bus passenger alerting system |
US5091906A (en) | 1989-12-18 | 1992-02-25 | Motorola, Inc. | Quasi-duplex radio system using bi-directional hole extension |
US5181027A (en) | 1990-01-24 | 1993-01-19 | Rockwell International Corporation | Method and apparatus for an air traffic control system |
US5235329A (en) | 1991-10-01 | 1993-08-10 | E A S Emergency Alert Systems, Inc. | Emergency vehicle detection device |
US5289181A (en) | 1990-11-29 | 1994-02-22 | Nissan Motor Co., Ltd. | Vehicle alarm system for informing other vehicles of its own presence |
US5307060A (en) | 1992-03-17 | 1994-04-26 | Sy Prevulsky | Emergency vehicle alert system |
US5402117A (en) | 1991-05-27 | 1995-03-28 | U.S. Philips Corporation | Method of collecting traffic information, and system for performing the method |
US5495242A (en) | 1993-08-16 | 1996-02-27 | C.A.P.S., Inc. | System and method for detection of aural signals |
US5497148A (en) | 1994-08-30 | 1996-03-05 | Cobra Electronics Corporation | Traffic information warning system |
US5534847A (en) | 1994-11-23 | 1996-07-09 | Mcgregor; Gerald C. | Bicycle alarm system |
US5554982A (en) | 1994-08-01 | 1996-09-10 | Hughes Aircraft Co. | Wireless train proximity alert system |
US5559508A (en) | 1994-08-10 | 1996-09-24 | Cincinnati Microwave, Inc. | Emergency vehicle detector |
US5594432A (en) | 1994-08-30 | 1997-01-14 | Cobra Electronics Corp. | Traffic information warning system |
US5635920A (en) | 1994-11-29 | 1997-06-03 | J. B. Pogue | Remote traffic signal indicator |
-
1999
- 1999-02-24 US US09/256,883 patent/US6236336B1/en not_active Expired - Lifetime
Patent Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673560A (en) | 1970-05-21 | 1972-06-27 | Aerojet General Co | Vehicle alerting system |
US3784970A (en) | 1971-02-17 | 1974-01-08 | W Simpkin | Emergency warning system with range control |
US3772641A (en) | 1972-03-31 | 1973-11-13 | H Grosser | Self-testing emergency automotive warning system |
US3997868A (en) | 1973-02-20 | 1976-12-14 | Ribnick Gerson D | Emergency vehicle warning system |
US4024475A (en) | 1975-06-23 | 1977-05-17 | Blaupunkt-Werke Gmbh | Decoder for frequency-modulated tones of two different lengths |
US4216545A (en) | 1977-06-15 | 1980-08-05 | Blaupunkt Werke Gmbh | Method and apparatus of communicating emergency signals from a transceiver in a transceiver communication network, particularly for citizen-band emergency use |
US4196412A (en) | 1978-01-16 | 1980-04-01 | General Signal Corporation | Driver alert system |
US4479249A (en) * | 1978-05-12 | 1984-10-23 | Electronique Marcel Dassault | Apparatus for collecting and processing messages transmitted at different signal frequencies |
US4443790A (en) | 1979-05-29 | 1984-04-17 | Bishop Frank A | Broadcast band siren alarm transmitter system for vehicles |
US4541119A (en) | 1984-10-03 | 1985-09-10 | Cooper John R | Portable broadcast band information transmitting system |
US4717904A (en) | 1985-07-30 | 1988-01-05 | Aisin Seiki Kabushiki Kaisha | Collision responsive signal emitter for a vehicle |
US4764978A (en) | 1987-08-20 | 1988-08-16 | Argo Eckert H | Emergency vehicle radio transmission system |
US4794394A (en) | 1987-09-08 | 1988-12-27 | Halstead Thomas L | Emergency vehicle proximity warning system |
US4847589A (en) | 1988-07-26 | 1989-07-11 | Dobbins Hugh L | Visual and auditory signaling system |
US4894642A (en) | 1988-11-03 | 1990-01-16 | Cyclone Corporation | Voice security system |
US5021780A (en) | 1989-09-29 | 1991-06-04 | Richard F. Fabiano | Bus passenger alerting system |
US5091906A (en) | 1989-12-18 | 1992-02-25 | Motorola, Inc. | Quasi-duplex radio system using bi-directional hole extension |
US5181027A (en) | 1990-01-24 | 1993-01-19 | Rockwell International Corporation | Method and apparatus for an air traffic control system |
US5289181A (en) | 1990-11-29 | 1994-02-22 | Nissan Motor Co., Ltd. | Vehicle alarm system for informing other vehicles of its own presence |
US5402117A (en) | 1991-05-27 | 1995-03-28 | U.S. Philips Corporation | Method of collecting traffic information, and system for performing the method |
US5235329A (en) | 1991-10-01 | 1993-08-10 | E A S Emergency Alert Systems, Inc. | Emergency vehicle detection device |
US5307060A (en) | 1992-03-17 | 1994-04-26 | Sy Prevulsky | Emergency vehicle alert system |
US5495242A (en) | 1993-08-16 | 1996-02-27 | C.A.P.S., Inc. | System and method for detection of aural signals |
US5554982A (en) | 1994-08-01 | 1996-09-10 | Hughes Aircraft Co. | Wireless train proximity alert system |
US5559508A (en) | 1994-08-10 | 1996-09-24 | Cincinnati Microwave, Inc. | Emergency vehicle detector |
US5497148A (en) | 1994-08-30 | 1996-03-05 | Cobra Electronics Corporation | Traffic information warning system |
US5594432A (en) | 1994-08-30 | 1997-01-14 | Cobra Electronics Corp. | Traffic information warning system |
US5534847A (en) | 1994-11-23 | 1996-07-09 | Mcgregor; Gerald C. | Bicycle alarm system |
US5635920A (en) | 1994-11-29 | 1997-06-03 | J. B. Pogue | Remote traffic signal indicator |
Non-Patent Citations (1)
Title |
---|
International Search Report mailed May 13, 1999 for PCT/US98/27823. |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8838386B2 (en) | 1999-07-28 | 2014-09-16 | Panasonic Intellectual Property Corporation Of America | Method for transmitting location information on a digital map, apparatus for implementing the method, and traffic information provision/reception system |
US8219314B2 (en) | 1999-07-28 | 2012-07-10 | Panasonic Corporation | Method for transmitting location information on a digital map, apparatus for implementing the method and traffic information provision/reception system |
US8078563B2 (en) | 1999-08-27 | 2011-12-13 | Panasonic Corporation | Method for locating road shapes using erroneous map data |
US6700504B1 (en) * | 2000-11-01 | 2004-03-02 | Navigation Technologies Corp. | Method and system for safe emergency vehicle operation using route calculation |
US8655580B2 (en) | 2000-12-08 | 2014-02-18 | Panasonic Corporation | Method for transmitting information on position on digital map and device used for the same |
US8185306B2 (en) | 2001-01-29 | 2012-05-22 | Panasonic Corporation | Method and apparatus for transmitting position information on a digital map |
US20050131632A1 (en) * | 2001-04-27 | 2005-06-16 | Matsushita Electric Industrial Co., Ltd. | Digital map position information transfer method |
US20030084599A1 (en) * | 2001-11-05 | 2003-05-08 | Rafael Elul | Restroom display systems |
US20030102985A1 (en) * | 2001-11-30 | 2003-06-05 | Turbeville Terry A. | Emergency vehicle detection system |
WO2003049061A1 (en) * | 2001-11-30 | 2003-06-12 | Turbeville Terry A | Emergency vehicle detection system |
US6778101B2 (en) * | 2001-11-30 | 2004-08-17 | Terry A. Turbeville | Emergency vehicle detection system |
US20060282098A1 (en) * | 2005-06-13 | 2006-12-14 | Shelton Frederick E Iv | Surgical suturing apparatus with detachable handle |
US8126479B2 (en) | 2008-01-08 | 2012-02-28 | Global Alert Network, Inc. | Mobile alerting network |
US8594707B2 (en) | 2008-01-08 | 2013-11-26 | Global Alert Network, Inc. | Mobile alerting network |
US8099113B2 (en) | 2008-01-08 | 2012-01-17 | Global Alert Network, Inc. | Passive traffic alert and communication system |
US8126480B2 (en) | 2008-01-08 | 2012-02-28 | Global Alert Network, Inc. | Mobile alerting network |
US20100069093A1 (en) * | 2008-01-08 | 2010-03-18 | Mobile Traffic Network, Inc. | Mobile alerting network |
US20090176511A1 (en) * | 2008-01-08 | 2009-07-09 | Mobiletraffic Networks, Inc. | Mobile alerting network |
US20090233575A1 (en) * | 2008-01-08 | 2009-09-17 | Mobile Traffic Network, Inc. | Mobile alerting network |
US20090209233A1 (en) * | 2008-01-08 | 2009-08-20 | Mobile Traffic Network, Inc. | Mobile alerting network |
US8301112B2 (en) | 2008-01-08 | 2012-10-30 | Global Alert Network, Inc. | Mobile alerting network |
US8306555B2 (en) | 2008-01-08 | 2012-11-06 | Global Alert Network, Inc. | Passive traffic alert and communication system |
US8306503B2 (en) * | 2008-01-08 | 2012-11-06 | Global Alert Network, Inc. | Mobile alerting network |
US8423048B2 (en) | 2008-01-08 | 2013-04-16 | Global Alert Network, Inc. | Mobile alerting network |
US20090176512A1 (en) * | 2008-01-08 | 2009-07-09 | James Morrison | Passive traffic alert and communication system |
US8581744B2 (en) | 2010-04-13 | 2013-11-12 | Lamar University | Traffic information warning systems and methods |
US8963738B2 (en) | 2010-04-13 | 2015-02-24 | Lamar University | Vehicle information systems and methods |
CN101826261A (en) * | 2010-05-20 | 2010-09-08 | 西北工业大学 | Method for building signal control model for urban traffic network crossroad |
US20120092187A1 (en) * | 2010-10-13 | 2012-04-19 | Harman Becker Automotive Systems Gmbh | Traffic event monitoring |
US8988252B2 (en) * | 2010-10-13 | 2015-03-24 | Harman Becker Automotive Systems Gmbh | Traffic event monitoring |
US9685084B2 (en) | 2010-10-13 | 2017-06-20 | Harman Becker Automotive Systems Gmbh | Traffic event monitoring |
CN110910667A (en) * | 2019-12-10 | 2020-03-24 | 江苏蒲公英无人机有限公司 | Vehicle reminding information transmission method based on sound waves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5594432A (en) | Traffic information warning system | |
US6236336B1 (en) | Traffic information warning system with single modulated carrier | |
US5497148A (en) | Traffic information warning system | |
US6384776B1 (en) | EM signal detection and position broadcasting system and method | |
US6822580B2 (en) | Emergency vehicle warning system | |
US5699986A (en) | Railway crossing collision avoidance system | |
US5917430A (en) | Radar based highway safety warning system | |
USRE38763E1 (en) | Emergency vehicle warning system and method | |
US6864784B1 (en) | Vehicle speed and safety warning system | |
US6958707B1 (en) | Emergency vehicle alert system | |
US6008740A (en) | Electronic speed limit notification system | |
US6292109B1 (en) | Intersection information supply system and onboard information transmission apparatus applicable thereto | |
US20070139221A1 (en) | Emergency vehicle and locomotive warning system | |
US6025789A (en) | Train proximity detector | |
WO1998043192A1 (en) | In-vehicle screen blanking using global positioning system (gps) speed data | |
US4661799A (en) | Loop detector | |
JP2004530994A (en) | Warning signal broadcasting device | |
US6696976B1 (en) | Vehicle warning system | |
US5612685A (en) | Combined motion detector/transmitter for a traffic information warning system | |
JPH09263243A (en) | Onboard vehicle approach warning device and portable vehicle approach warning system | |
SI9300634A (en) | Safety preventive method and coresponding device | |
JP2538986Y2 (en) | Tire pressure warning system | |
JPH06247243A (en) | Emergency information system of car | |
KR100519207B1 (en) | Danger information transceiver system having radar detector and GPS for automobiles | |
KR100466959B1 (en) | Danger information transceiver system having radar detector for automobiles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:OLIVA, DAVID C.;THISTLETHWAITE, PHILLIP;REEL/FRAME:009828/0004 Effective date: 19990218 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: LASALLE BANK NATIONAL ASSOCIATION, ILLINOIS Free format text: SECURITY AGREEMENT;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:012551/0547 Effective date: 20020131 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:LASALLE BANK NATIONAL ASSOCIATION;REEL/FRAME:020808/0694 Effective date: 20080215 |
|
AS | Assignment |
Owner name: THE PRIVATEBANK AND TRUST COMPANY, ILLINOIS Free format text: SECURITY AGREEMENT;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:021523/0748 Effective date: 20080215 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: HARRIS N.A., AS ADMINISTRATIVE AGENT, ILLINOIS Free format text: SECURITY AGREEMENT;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:025105/0015 Effective date: 20100716 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:THE PRIVATEBANK AND TRUST COMPANY;REEL/FRAME:025105/0746 Effective date: 20100716 |
|
FPAY | Fee payment |
Year of fee payment: 12 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BMO HARRIS BANK N.A.;REEL/FRAME:033925/0334 Effective date: 20141008 |
|
AS | Assignment |
Owner name: ASPEN FINCO, LLC, NEW YORK Free format text: SECURITY INTEREST;ASSIGNORS:VENOM ELECTRONICS HOLDINGS, INC.;COBRA ELECTRONICS CORPORATION;REEL/FRAME:033946/0769 Effective date: 20141014 |
|
AS | Assignment |
Owner name: ASPEN FINCO, LLC, NEW YORK Free format text: SECURITY INTEREST;ASSIGNORS:VENOM ELECTRONICS CORPORATION;COBRA ELECTRONICS CORPORATION;REEL/FRAME:033957/0426 Effective date: 20141008 |
|
AS | Assignment |
Owner name: WELLS FARGO BANK, NATIONAL ASSOCIATION, PENNSYLVAN Free format text: SECURITY INTEREST;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:033968/0393 Effective date: 20141017 |
|
AS | Assignment |
Owner name: ASPEN FINCO, LLC, NEW YORK Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE DATE OF THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 033946 FRAME 0769. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. THIS ASSIGNMENT DATED 10/17/14 REPLACES IN ITS ENTIRETY THE ASSIGNMENT DATED 10/14/14 RECORDED AT R/F 033946/0769.;ASSIGNORS:VENOM ELECTRONICS HOLDINGS, INC.;COBRA ELECTRONICS CORPORATION;REEL/FRAME:034056/0859 Effective date: 20141017 |
|
AS | Assignment |
Owner name: LBC CREDIT PARTNERS III, L.P., AS AGENT, PENNSYLVA Free format text: SECURITY INTEREST;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:035992/0497 Effective date: 20150626 |
|
AS | Assignment |
Owner name: CAPITALSOUTH PARTNERS SBIC FUND III, L.P., AS AGEN Free format text: SECURITY INTEREST;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:035998/0779 Effective date: 20150626 Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT;REEL/FRAME:035988/0051 Effective date: 20150626 Owner name: VENOM ELECTRONICS HOLDINGS, INC., ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT;REEL/FRAME:035988/0051 Effective date: 20150626 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:ASPEN FINCO, LLC, AS AGENT;REEL/FRAME:035976/0227 Effective date: 20150626 Owner name: VENOM ELECTRONICS HOLDINGS, INC., ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:ASPEN FINCO, LLC, AS AGENT;REEL/FRAME:035976/0227 Effective date: 20150626 |
|
AS | Assignment |
Owner name: WELLS FARGO BANK, NATIONAL ASSOCIATION, PENNSYLVAN Free format text: SECURITY INTEREST;ASSIGNOR:COBRA ELECTRONICS CORPORATION;REEL/FRAME:045410/0327 Effective date: 20180402 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:CAPITALSOUTH PARTNERS SBIC FUND III, L.P., AS AGENT;REEL/FRAME:045852/0861 Effective date: 20180402 |
|
AS | Assignment |
Owner name: COBRA ELECTRONICS CORPORATION, ILLINOIS Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:053047/0593 Effective date: 20200617 |